100 knots to mph

Updated July 2026

100 knots equals 115.078 mph

100 knots = 115.078 mph. That is how many miles per hour there are in 100 knots. Enter any value in the free speed converter to convert knots to miles per hour (and every other unit) instantly — it runs privately in your browser.

Formula: Multiply by 1.1508 — 1 knot = 1.1508 miles per hour. So 100 × 1.1508 = 115.078 mph.

knots to mph conversion table

knot (kn)miles per hour (mph)
85 kn97.8162 mph
90 kn103.57 mph
95 kn109.324 mph
100 kn115.078 mph
105 kn120.832 mph
110 kn126.586 mph
115 kn132.34 mph

Frequently asked questions

How many miles per hour is 100 knots?
100 knots is 115.078 miles per hour. Multiply knots by 1.1508 to get mph.
What is 100 knots to mph?
100 knots = 115.078 mph.
How do you convert knots to mph?
Multiply by 1.1508 — 1 knot = 1.1508 miles per hour. So 100 × 1.1508 = 115.078 mph.

Other knots to mph conversions

Convert 100 knots to other units